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Which orbital give an electron the great...

Which orbital give an electron the greatest probability of being found close to the nucleus

A

3p

B

3d

C

3s

D

equal

Text Solution

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The correct Answer is:
C
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Which is the correct order of probability of being found close to the nucleus is.

Which orbital is nearest to the nucleus ?

Orbital is the region in an atom where the probability of finding the electron around the nucleus. Orbitals do not specify a definite path according to the uncertainty principle. An orbital is described with the help of wave function Phi . Whenever an electron is described by a wave function, we say that an electron occupies that orbital. Since, many wave functions are possible for an electron, there are many atomic orbitals in an atom. Orbitals have different shapes, except s-orbitals, all other orbitals hae different shapes, except s-orbitals, all other orbital have different shapes, except s-orbitals, all other orbitals have directional character. Number of spherical nodes in an orbital is equal to (n-l-1) . Orbital angular momentum of an electron is sqrt(l(l+1))h . Q. Which of thef ollowing orbitals is not cylinderically symmetrical about z-axis?

Assertion(A): psi indicates the amplitude of electron-wave psi^(2) denotes probability of finding an electron in the space around the nucleus

In an atom the ratio of radius of orbit of electron to the radius of nucleus is

The orbital having zero probability of finding electron on the surface of nucleus is

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